We are Better Bio Solutions, Oregon based in Portland , USA. We are member of Tradekey.com since March, 2011. Our business is related to Industrial Machinery industry and we specifically deal in trigger sprayers, lined plastic bottle caps, misc hdpe bottles. Please find our product details below: 28-400 white .035 PE foam .020 PS bottle cap Polypro cap F/R 28/400 white can be used on any bottle with a cap this size. These are white and lined with a pressure sealing foam. 4oz HD Natural 24/410 bottle These are high density polypropolene bottles. 4oz capacity cap size is 24/410. Have caps for them also sold seperately. 28-400 white .035 PE foam .020 PS bottle cap Polypro cap F/R 28/400 white can be used on any bottle with a cap this size. These are white and lined with a pressure sealing foam. 4oz HD Natural 24/410 bottle These are high density polypropolene bottles. 4oz capacity cap size is 24/410. Have caps for them also sold seperately. Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.