Screw cap and easy clean. This shaker is ideal to take to the gym, work etc. The shaker is moulded out of a heavy duty plastic, which consists of a liquid tight bottom and a removable lid. The lid features an easy pour spout which eliminates mess. There is a plastic gauze which ensures that the supplements get diluted correctly. INGREDIENTS B4 Bomb Ingredients: L-citrulline-DL-malate (2:1), creatine monohydrate, beta-alanine, acidity regulators [trisodium citrate, tripotassium citrate], anti-caking agents [silicon dioxide, calcium silicate], flavouring, sweeteners [sucralose, acesulfame K], sodium chloride, natural anhydrous caffeine (vegetable extraction from green coffee beans), colours [CHERRY (beetroot red, anthocyanins) BLUE RASPBERRY (brilliant blue FCF) ORNAGE (beta-carotene), COLA (sulphite ammonia caramel)], Bacowize bacopa extract (20:1) (from leaves of Bacopa monnieri) (20 bacosides), Zynamite mango extract (20:1) (from leaves of Mangifera indica) (60 mangiferin), Rhodiola rosea extract (5:1) (from roots of Rhodiola rosea L.) (3 rosavins, 1 salidrosides), thickener (polydextrose), nicotinic acid, safflower extract, pyridoxine hydrochloride, methylcobalamin. BOX CONTAINS 1 x USN 700 ml shaker See moreFor a smooth protein shake. Complete with mesh filter. Easy to mix powders. Practical. Strong and robust.