Essentials Metal Core Tips 250/Bag by House Brand SKU 921-1208AA 123 $49.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This product is in stock. Payment methods: We accept all major credit cards American Express Apple Pay Diners Club Discover JCB Mastercard Visa Disposable Air/Water Syringe Tip METAL/WHITE 250/Pk. Tips have an inner core water chamber that seats into the syringe, eliminating water contamination in the air chamber. Quad core design ensures instant dry air, prevents cross contamination, and delivers superior air/water spray. Disposable.