What size cone filters does this use?

The 02 size works with standard cone filters designed for 2-4 cup pour-over drippers. Most brands label these as size 02 or #2 cone filters.

Can I see the coffee grounds through the plastic during brewing?

Yes, both the transparent and transparent black versions let you watch the bloom, water distribution, and drawdown. The PCTG plastic stays clear and does not fog or stain with use.

Does the three-layer design change how I pour?

No, you pour as you normally would. The layers work passively to seal the filter, distribute water, and hold the grounds. You do not need to adjust your technique, though the visibility may help you refine it.

Is this dishwasher safe?

Hand washing is recommended to preserve the clarity and integrity of the PCTG material over time, though the plastic itself is heat-resistant.

TIMEMORE Crystal Eye Dripper 02 PCTG

The 3-second version

Three-layer interior prevents filter bypass and manages water flow
PCTG plastic stays clear through repeated use and high temperatures
Size 02 brews two to four cups per session
Needs cone paper filters
Limited to 2-4 cup batches
Hand wash recommended for longevity

Why it's on GiftsFeed

Three-layer pour-over dripper engineered for consistent extraction

Most cone drippers let water run down the sides of the filter before it touches the grounds, creating weak spots in the cup. This one uses a sealing layer that holds the paper tight against the walls, forcing all the water through the coffee bed instead of around it. The injection layer then spreads that water evenly, so you don't end up with a dry patch on one side and a flooded channel on the other.

The segmented design matters most when you're brewing light roasts or dialing in a new bean, where small differences in saturation show up in the taste. If you've ever pulled a filter out to find some grounds bone-dry while others were soup, this addresses that.

Good gift when

Pour-over enthusiasts who adjust technique based on what they see
Brewers frustrated by uneven extraction or filter collapse
Anyone moving from paper cone drippers to a more controlled design

Skip it if Requires cone paper filters and won't suit you if you prefer mesh or reusable cloth methods, or if you brew more than four cups at once and need a larger size.

Specs

Size: 02 (brews 2-4 cups)
Material: PCTG
Color Options: Transparent, Transparent Black
Filter Compatibility: Standard cone filters
Design Layers: Three (sealing, injection, grounds)

What's included

TIMEMORE Crystal Eye Dripper 02

If you're giving it

No sizing to guess

Pairs well with cone filters and a gooseneck kettle for a complete brewing setup.

The details

The Crystal Eye Dripper 02 divides the brewing chamber into three distinct zones, each serving a specific function during extraction. The sealing layer at the top sits flush against paper filters to prevent bypass water from running down the walls untouched. The injection layer controls how water disperses across the coffee bed, reducing channeling and uneven saturation. The grounds layer at the bottom provides space for the slurry to develop without crowding.

PCTG plastic offers clarity that lets you watch the bloom and drawdown in real time, so you can adjust mid-brew if the flow stalls or races. The material resists warping under heat and cleans up without staining or holding odors.

The 02 size handles between two and four cups per brew, depending on your ratio. The base is stable enough to sit directly on a carafe or mug without wobbling, and the footprint stacks neatly when not in use. Available in transparent or transparent black, both showing the internal structure.

This dripper suits manual brewing methods where you pour in stages and want visibility into what's happening. The three-layer design addresses common frustrations—filter lift, uneven wetting, and unpredictable flow—without requiring you to change your technique. It works with standard cone filters and fits most common carafes and servers.

Timemore

TIMEMORE Crystal Eye Dripper 02 PCTG

PCTG construction with a segmented interior that seals, channels, and brews

$32.99at timemore.com

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Buy from Timemore

Ships and sold by Timemore. About this merchant

The 3-second version

Three-layer interior prevents filter bypass and manages water flow
PCTG plastic stays clear through repeated use and high temperatures
Size 02 brews two to four cups per session
Needs cone paper filters
Limited to 2-4 cup batches
Hand wash recommended for longevity

Questions

What size cone filters does this use?: The 02 size works with standard cone filters designed for 2-4 cup pour-over drippers. Most brands label these as size 02 or #2 cone filters.
Can I see the coffee grounds through the plastic during brewing?: Yes, both the transparent and transparent black versions let you watch the bloom, water distribution, and drawdown. The PCTG plastic stays clear and does not fog or stain with use.
Does the three-layer design change how I pour?: No, you pour as you normally would. The layers work passively to seal the filter, distribute water, and hold the grounds. You do not need to adjust your technique, though the visibility may help you refine it.
Is this dishwasher safe?: Hand washing is recommended to preserve the clarity and integrity of the PCTG material over time, though the plastic itself is heat-resistant.