Nikwax RUG PROOF Waterproofing for Horse Rugs & Animal Coats – Adds Durable Water Repellency & Maintains Breathability – PFAS-free, Eco-Friendly & Easy Wash-In Application - 5 LitreADDS DURABLE WATER REPELLENCY (DWR) & REVIVES BREATHABILITY Enhance the performance of your animal's waterproof rugs and coats by restoring water repellency while maintaining essential breathability. EASY WASH IN APPLICATION FOR MAXIMUM COVERAGE Simply add to your washing machine or use by hand to ensure an even, effective waterproofing treatment for all areas, including seams and straps. KEEPS ANIMALS WARMER & DRIER IN WET CONDITIONS Prevents rugs