I have 1/2 a bottle left of lifeproof home ceramic coating and the sprayer doesn't work. I've tried everything. Please

Fortify Quick Coat, Ceramic Coating

P&S Bead Maker Review: Best Last Step Product Ever? – Ask a Pro Blog

Ultimate Hybrid® Ceramic Spray Wax 24 oz. – Mothers® Polish

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Nu Finish Coat Protector Kit, 4 Piece Car Protector Set Protects and Restores Car Shine, Includes Ceramic Coating, Rapid Shine, and 2 Microfiber

QQYIDA Home Ceramic Coating Spray Prevents Fingerprints on Stainless Steel, Stainless Steel Cleaner, Ceramic Spray Coating Marble Quartz Counters

Lifeproof® Home Multi-Surface Ceramic Coating Spray – Lifeproof Home

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Nexgen Ceramic Spray Silicon Dioxide — Easy to Apply, Ceramic Coating Spray for Cars — Professional-Grade Protective Sealant Polish for Cars, RVs

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Renegade Graphene Spray Coating + Ceramic 16 oz