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Any angle Spray / Any angle Spray

Any angle Spray

Any Angle Spray

When ordinary spray bottle upside down or tilt, spit out liquid will be very hard. The spray bottle with a buoyancy ball at the bottom of the straw, to ensure water gushed in any Angle.

University

DAIJINGXIA

DAIJINGXIA
Ningbo, China

JINGXIA DAI,
College of Science & Technology Ningbo University

JIAHUAN ZHU,
College of Science & Technology Ningbo University

CHENGSI CAI ,
College of Science & Technology Ningbo University

LINGLI CAI,
College of Science & Technology Ningbo University