Prepara PP07U-PDBGN Prep and Deco Bottle, Green BPA free; 6 ounce/170 ml capacity Base is made from silicone: easy to grip and use Heat resistant: melt butter and chocolate directly in the microwave Squeeze bottle has hundreds of uses in the kitchen: decorate cupcakes, dispense condiments, drizzle dressings and sauces Measurements are marked on the outside of the bottle for convenience