Mercury Glass Canister 4-Piece Bathroom Accessory Set Mercury glass bathroom accessory set. Includes three canisters and one tray. Small canister is 4 1/4&quot; wide, 4 1/4&quot; deep, 4 3/4&quot; high. Medium canister is 4 1/4&quot; wide, 4 1/4&quot; deep, 6 1/2&quot; high. Large canister is 4 1/4&quot; wide, 4 1/4&quot; deep, 8&quot; high.