MuscleXP 100% Whey Protein - 2Kg (4.4 lbs), Double Rich Chocolate with Shaker - Design 11 is a combo of a extremely high quality protein health supplement and an AdvancedStak Protein Shaker for Professionals. MuscleXP 100% Whey Protein - 2Kg (4.4 lbs), Double Rich Chocolate MuscleXP 100% Whey Protein helps deliver an ultra-high quality macronutrient protein formula with high amounts of naturally occurring amino acids the body needs everyday. Whey protein is essential in any nutrition regimen, helping to provide a catalyst to the body for protein synthesis and muscle growth. Far superior to other protein supplements, this advanced formula will help provide your body with the pure, clean high-quality protein you need to help fuel muscles while maximizing recovery. MuscleXP AdvancedStak Protein Shaker for Professionals (Black & White) with Steel Ball - Design 11 MuscleXP AdvancedStak Protein Shaker for Professionals is recommended for mixing protein or energy drinks at gyms or during outdoor sports. It is the most advanced stak shaker with 2 storage compartment for proteins with one supplement storage and steel ball for perfect protein shake. It is BPA free and is of high quality. Manufactured with advanced anti leak technology it is 100 percent leak proof and is highly durable. Material used is plastic, color is Transparent Black & white and the capacity is 500ML.