Feature: 1. Completely Kit: Disposable sprayer cup liner and lid system, 50pcs. standard size 20 oz (600 ml) kit. Kit includes 50 cup liners with 20 oz (600 ml) liquid capacity, 50 lids with built in 125 micron liquid filter, 1 hard cup with 1 retainer ring, and 20 cup sealing plugs, a pair of gloves, and a brush. 2. Wide Appplication: The disposable sprayer cup system has an external hard cup connector that is compatible with the original sprayer adapter (not the Model 2.0) and twist locks onto the original sprayer adapter. The proper adapter allows you to use with virtually any brand of sprayer. For Master Elite Series PRO 33, for PRO 44, and for PR 88 HVLP sprayer models require the for MAS MPS 881 Sprayer Adapter. 3. Versatile: The disposable cup system works perfectly with all types of paints, primers, epoxies and commercial coatings. The cup system can be used with automotive paint primers, clear coats, top coats and undercoats as well as sealers, gelcoats, varnishes, polyurethanes, enamels and lacquers. 4. Efficiency Boost: Save time, labor with disposable sprayer systems. Dramatically increases spraying efficiency and overall productivity Reduce paint material waste and cleaning solvent waste while eliminating the cost and labor required to clean traditional metal sprayer cups as well as mixing cups and paint cans 5. Stability: Because of the screwed connection between the cup and lid, the cup always stays on the lid and sprayer, even when it hits an obstacle. However, in an emergency, the lid can be easily removed without soiling the work area. Specification: Item Type: Disposable Spray Bottle Material: PP, PE Capacity: 600ML . Package List: 50 x Cups 50 x Lids 1 x Measuring Cup 1 x Retainer Ring 20 x Sealing Plug 2 x Gloves 1 x Brush