CRAFTAGE 国産 珪藻土コースター | 超吸水 | 裏面コルク

This is a unique ceramic seiroto made from high-purity Japanese diatomaceous earth, baked at 1250°C for 20 hours, offering improved absorbency and cleanliness. It is thin, non-slip, and protects tables from damage.

• The description claims the product has improved absorbency and cleanliness.
• The description claims the product is baked at 1250°C for 20 hours.
• The description claims the product is non-slip and protects tables from damage.