LAPELLA No. 31. Package includes 7 x Lapella single use Sensitive Cleaning Wipes moistened with natural Fluids + 1x Lapella Microfiber Cloth for dry removal of Rosin and Residues. Sensitive Cleaning Wipe for Fingerboard and Strings of Violin, Viola, Cello. LAPELLA cleaning wipes No. 31 is designed for classical string instruments. All ingredients are natural and sourced from responsible suppliers. LAPELLA is for musicians who use their instrument daily and extensively. 100% Natural Ingredients. Made in Germany. Please note: For optimal care of your fingerboard consider using LAPELLA No. 30 intense fingerboard recovery oil after cleaning.