Why so popular? Oumier Maximus Max RDTA $22.99

Oumier Maximus Max RDTA-$22.99
To outperform the competition with excellent performance, this 24mm Maximus RDTA Tank features a PEI drip tip (Suit for 810 drip tip) with excellent heat insulation, an innovative Square liquid guiding hole pairing with Top Central Hole Filling, a precise airflow design for three different adjusting mods, a 3ml Juice capacity with ample wicking area and deep saturation.
Price:$22.99

Specifications:
 PEI drip tip(Suit for 810 drip tip)
 Top central hole filling, simple and convenient
 Big post hold, suit for any kinds of coils
 The first square Liquid guiding hole
 New airflow design, three adjust modes
 2.5mm x 3.2mm Oversized post hole, suit for any kinds of coils, top central hole filling