jiuwu 10ml 1/3 oz red frosted roller-on bottles refillable stainless steel balls essential oil vials travel beauty perfume sample container pack of 10 (5pcs droppers funnels, 1 opener) jiuwu * material: glass<br> * capacity: 10ml<br> * stainless steel leakproof roller ball<br> * the screw thread finish bottle mouth is matched with a metal cap, which fits tightly and can effectively prevent any liquid leakage.<br> * you can also design your essential oil formulations with these adorable bottles to would help you to relax during salon or aromatherapy.<br> * roller balls design have a massage effect, so that the liquid can be slowly oozing out, avoid pouring out a lot of liquid at one time, easy to apply the essential oil.<br> * the compact and convenient size makes it a great choice for "oils on the go", as well as for daily life.<br><br><b> how to use the bottle opener:</b><br><b> step1:</b><br> removing the orifice reducer insert: put theedge of the opener underneath the reducer and push down.reducer would pop out.<br><b> step2:</b><br> closing the orifice reduce insert: once the reducer pops out, please find the suitable hole in the center of the opener. then place the right hole on the top of reducer and press down.<br><br><b> * package include: </b><br> 10 x 10ml red glass roller-on bottles<br> 1 x bottle opener tool<br> 5 x funnels<br> 5 x 5ml droppers