Round Cork Coasters at 127 set Cork Coasters in Kolkata ID Round Cork Coaster Set Round Cork Coaster at 18 piece in New Delhi ID: 2854112477588 6 Pc. Round Cork Coaster Set with Black Metal Stand HPG Brands Personalized City Zip Coasters (Acacia or Cork) Seeds & Sawdust Cork Coasters Round, Set of 6 Coasters, Gift, Coaster Set, Gift Box. This set of four round coasters is crafted from natural cork, offering a sturdy and lightweight design. Each coaster features a slightly raised edge, forming a shallow well for secure placement of items.