The GoFit(R) Liquid Chalk acts like rosin or regular chalk to provide a firm, secure hold without leaving a mess. It's especially effective for weight lifting, rock climbing, baseball, football, golf, track and field and more. Get a Grip No mess for hassle-free use Made with alcohol, magnesium carbonate, thickener and a fragrance Sold in 250ml bottle Manufacturer warranty - general: 90 days