Round Diatomite Cup Coaster

• Size: Dia10x0.9cm
• Material: Diatomite, clay
• Usage: Tabletop Cup mat, cup coaster
• Color: White, pink, blue, green
• Product description: Not like silicone cloth or wooden coaster,this diatomite ones won't getting more and more flimsy with the time goes by.Its breathable diatom mud can purify the air with macroporosity, leading a health
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