303 Aerospace Protectant A powerful UV screen treatment for Vinyl products. Keeping vinyl clean is an important routine maintenance of your inflatables. Although vinyl is a versatile and durable material, keeping vinyl clean extends the life and makes it more attractive. 303 Aerospace protectant adds UV protection against fading and degradation. It also repels dust, dirt, oils and stains to maintain surface integrity while restoring lost color. Also safe for rubber, plastic, glass and paint.