{"product_id":"5-piece-test-tube-cleaning-brush-set-size-s-m-l-fo","title":"5 Piece Test Tube Cleaning Brush Set Size S M L For Lab Glassware, 19mm And 34mm Diameters, Long Bristles For Thorough Tube Wash In Chemistry Beakers And Tubes Your Go To Lab Cleanup Kit","description":"\u003cdiv\u003e5-Piece Test Tube Brush Set for Lab Glassware (S\/M\/L)\u003cbr\u003e\n✔️ S\/M\/L brushes with durable stainless steel handle and long bristles \u003cp\u003eThese 5-piece test tube cleaning brushes are designed to clean lab glassware such as test tubes, beakers, and graduated cylinders. They come in S, M, and L sizes to fit a range of vessel diameters common in chemistry labs, biology classrooms, and industrial settings.\u003c\/p\u003e ✅ Package: 5 brushes (S x2, M x2, L x1) \u003cbr\u003e\n✅ Size details: S 19mm dia × 86mm bristle length × 187mm total; M 34mm dia × 113mm bristle length × 233mm total; L 36mm dia × 121mm bristle length × 264mm total \u003cbr\u003e\n✅ Material: stainless steel handle, hard bristles for durability \u003cbr\u003e\n✅ Flexible design: bendable to reach curved interiors without scratching \u003cbr\u003e\n✅ Applications: clean tubes, bottles, cylinders, pipes, and glassware in chemistry, biology, labs, kitchen, and industry \u003cbr\u003e \u003cp\u003e💡 What is a test tube cleaning brush set used for in lab work?\u003c\/p\u003e\n\u003cp\u003eThese handy brushes help keep glassware clean and ready for reuse.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ecleaning test tubes, beakers, and graduated cylinders in chemical and biology labs\u003c\/li\u003e\n\u003cli\u003ereaching inside narrow tubes with bendable bristles to remove stubborn residue\u003c\/li\u003e\n\u003cli\u003ehelping prevent cross-contamination and ensure measurement accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151756669163,"sku":"VXB0C7G796XX","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61v2q4x6qmL.jpg?v=1777260275","url":"https:\/\/vxb.com\/products\/5-piece-test-tube-cleaning-brush-set-size-s-m-l-fo","provider":"VXB Bearings","version":"1.0","type":"link"}