Round Cork Coasters eagleasap Round Cork Coaster Set Cork Coasters Round Set of 4 BONK Round Cork Coaster Set 16 PC Betus Wood Round CORK COASTER SET OF 4 WITH CASE 100 M, For Home at Rs 131.35 Round Cork Coaster Set 16 PC Betus. 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.