168 Colours Graffiti Pen Permanent Marker Pens Set for Adults and Children free-shipping It deflates fairly easily if

It deflates fairly easily if two people work to "squeeze" the air in the directions of the release valves

Wind the knob and watch its wings flutter as it rushes around

The high-pressure hose is  easy to manoeuvre

Refer to gallery pictures for more size information

The lead is made from nylon material with 3M reflectors to ensure visibility at night time

168 Colours Graffiti Pen Permanent Marker Pens Set for Adults and Children free-shipping It deflates fairly easily if168 Colours Graffiti Pen Permanent Marker Pens Set for Adults and Children This item stands out for the following characteristics: Double heads: can write on both sides, different widths (1 mm 6 mm), can be highlighted and highlighted precisely. Rich Colors: 168 kinds of beautiful colors can match any of your inspirations, so that creativity can be realized in your head. Very suitable for creative beginners, students, hobby artists and comics. Safety: