Fashion Design Dropper Microneedle Derma Roller Serum Applicator for Woman / Man Beard Oil Bottle

A new concept of microneedling device, compared with the other serum applicators in the market.

There is no leaking or blocking problems for this new device as its flow-controll is by a button, the users can get any amount of product as they wanted just by a slight/heavy press, no Waste, no Awkward!!  And No matter watery or thick serum, oil can be used perfectly with this device. It's a mini and fashion design for personal microneedling at home. 

Needle count: 150
Needle size: 0.25mm/0.5mm/1.0mm
Capacity of cartridge: 8ml
Roller head: replaceable
Size of product: 13*1.2cm
Weight: 72g