Knapsack sprayer 16 L fibre glass lance with strap Knapsack sprayer 16 LMaterial:PP/PESpecification: 20 Liter ,brass button/Alu lance ,Working ... specialized in pressure sprayer, plastic sprayer & bottle, trigger sprayer, lotion pump, mist sprayer and other relevant OEM or ODM customer-making plastic products. Knapsack sprayer 16 L