Plastic Lab Chemical Reagent Bottle 30ml/1oz Wide Mouth Sample Sealing Liquid Storage Container 50pcs Tungsten Carbide Bearing Balls Note: The ruler is with

Note: The ruler is with a squared off angles

Package Content: 10 x Carbon Steel Hex Head Bolt

soak the grinding wheel in water for about 3 minutes

Overall Size:73 x 35mm/2

Simply peel back the liner to expose the adhesive on one side and apply to metal

Plastic Lab Chemical Reagent Bottle 30ml/1oz Wide Mouth Sample Sealing Liquid Storage Container 50pcs Tungsten Carbide Bearing Balls Note: The ruler is withDescription: 1. Design. Cylinderical body, screwcap, designed for easy and comfortable opening and closing, sealed gasket protects from leakage, don't be worry the contents will be spilling out. 2. Advantage. No harmful chemicals and very safe to use, moisture, wide range of uses. 3. Durable. Washable and reusable plastic products. The body of the bottle is transparent, easier to check the substance or fluid level. 4. Application. Suitable for liquid,