The 10 oz Plastic Square Bottom Tumbler. Savvi Serve Collection 410SB by Fineline Settings is classicallydesigned and durablyconstructed to accentuate the cocktail presentation at any banquet business event or wedding. This highquality item is perfect for any cocktails and ensures easy cleanup. The Clear finish adds a classic simplicity to a formal or informal setting. All items in the Savvi Serve Collection are recyclable reducing waste and making cleanup easy. Finelines products provide a costsaving alternative to traditional china or dinnerware.