The Enema anal bulbs set is certified by the FDA: non -toxic, toilet materials, without BPA, very soft, durable, comfortable and safe to trust. So that I can use it with confidence. Health - Silicone enema bulb easy to tighten 10 oz with a soft and smooth nozzle of 4.96 ''. No clear design that makes you feel safe, healthy and comfortable. Spray water in four lateral directions with 8 upper outputs allows you to perform deep cleaning.