Products (Italiano) Rinverdimento Sorry, this entry is only available in Italian. Liming PREKAL series products improve the quality of the leather during the dehairing phase in terms of cleaness, flatness and relaxing of the hides. Degreasing To combine an efficient degreasing action, emulsifying homogeneously the extracted grease. Retanning Synthetic and vegetable products with different chemical and technical properties to obtain leather of extraordinary quality, fullness and softness. Masking Extremely efficient masking agent allowing remarkable fullness in the hides and an excellent result for crust. Bating Enzymatic agent suitable for every kind of leather exalting the finesse and the elasticity of the grain. Deliming To remove efficiently the lime avoiding any acid swelling effects and at the same time obtaining a great buffering effect. Auxiliary Auxiliary product for every phase of the tanning process to enhance the quality of the final products.