wm (bulk pack of 24) 2 oz amber boston round refillable, reusable bottle with press disc dispenser. travel, diy lotion, shampoo, soap, oil, aromatherapy and more wolfmoon botanicals <p>this bottle is made of pet plastic. bottle height: 3". top requirement: 20/410. best shrink wrap size: 65x55. (for label protection only) </p> <ul> <li>composition: pet plastic (virgin)</li> <li>recycle number: 1</li> <li>total bottle height: 3”</li> <li>top: 20/410 </li> </ul> <p><b>properties</b></p> <ul> <li>clarity: clear amber</li> <li>stiffness: high </li> <li>impact resistance: excellent </li> <li>scuff resistance: fair </li> </ul> <p><b>resistance</b></p> <ul> <li>fragrance oil greater than 15%: poor </li> <li>essential oil greater than 5%: poor</li> <li>ph less than 7: good </li> <li>ph greater than 7: fair </li> <li>alcohols: good </li> <li>mineral oils: good </li> <li>heat: fair </li> <li>cold: good </li> <li>sunlight: good</li> </ul> <p>this information is supplied for use as a guideline only. information may vary under certain conditions. it is the responsibility of the customer to test the compatibility of each bottle for its intended use.</p>