1.Applicable: suitable for trial pack 2.Dia19 3.OEM-WK 4.ISO9001:2008,SGS,IQTC ... sauce and oil packagingD22mm and 25mm tubes: suitable for eye essence, hand cream, lotion, cream, washing ... sauce and oil packagingD30mm and 35mm tubes: suitable for body lotion, shower gel, facial cleanser, make- ... industrial oils packagingD50mm, 55mm and 60mm tubes: suitable for shampoo, hair care cream, body scrub, body ...