NOTICE: Dog diapers medium. Best for medium dogs and puppies, waist size 15.7'-19.6'(40-50cm) . We SUGGEST you that measure your pet precisely with A FLEXIBLE TAPE measure to ensure the best fit. ERGONOMIC VELCRO DESIGN! - This closure is very easy for use. It is suitable for daily wear especially for your female friend in menses, taking good care of personal grooming, sanitation and health, to prevent bacteria, viruses and other contaminants from entering the body and causing infection, illness and disease, keeping your room clean and tidy. WASHABLE AND REUSABLE FUNCTION: The female dog panties is made of high quality cotton which allow machine or hand washing and quick air drying . Soft fabric makes them more comfortable. one each of Red and Blue. These washable diapers are more economical and environmentally friendly than disposable diapers. PREVENT UNFORTUNATE 'ACCIDENT' AND 'STAINING' ON FLOORS, RUGS, UPHOLSTERY, CARS : Professional for Female Dog - Easy-to-use diaper wrap for dogs. Useful for untrained puppies, female dogs in heat, and dogs that suffer from excitement urination or incontinence. PERFECT TRAINING: Our doggie diapers wraps provide perfect comfortable and secure fit. Effectively prevent the doggy from mating freely caused to pregnancy when in estrus.