Esschert Design Underliner Diatomite M – Natural Diatomite Coaster in Grey
The Esschert Design Diatomite M underliner is a natural coaster made from porous diatomite (kieselgur), designed to protect surfaces from moisture and heat marks left by drinks. Its minimalist grey finish blends seamlessly into modern interiors.
Porous diatomite material absorbs condensation quickly, keeping tables and countertops dry
Compact 12,5 cm diameter fits standard glasses, cups, and bottles
Neutral grey tone complements any décor style, from rustic to contemporary
Esschert Design is a Dutch lifestyle brand specialising in minimalist home accessories and tabletop products crafted from natural materials such as diatomite, ceramic, and sustainable wood. The brand emphasises clean lines, neutral colour palettes, and functional simplicity, targeting consumers who prefer understated, nature-inspired design for everyday living spaces.
It is made from natural diatomite (kieselgur), a porous siliceous sedimentary rock that absorbs moisture and condensation through its micro-porous structure.
Yes — the porous diatomite material provides a thermal buffer and absorbs condensation, protecting tables from heat marks and moisture rings left by hot or cold beverages.
Diameter 12.5 cm, height 0.8 cm, weight 110 g. The compact size fits standard glasses and cups while staying nearly invisible beneath the vessel.
Rinse briefly with water if needed and allow to air-dry completely before reuse. Do not use soap or place in a dishwasher — the natural porous material should remain untreated.
Esschert Design offers a 24-month manufacturer's warranty on this product, covering material and manufacturing defects under normal use.
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