40Pcs Perm Rods Set For Natural Hair&Nbsp;Plastic Cold Wave Rods&Nbsp;Hair Rollers Hair Curling Rods For Long Short Hair Perms Rods For Women Hair Diy Hairdressing Tools Product Name:&Nbsp;40Pcs Purple Perm Rods For Natural Hair,&Nbsp;Hair Perm Rods,&Nbsp;Cold Wave Rods, Hair Rollers, Perm Rods For Long Short Hair Large Perm Rods Material: Made Of High Quality Sturdy Plastic Color:&Nbsp;Purple Perm Rods Set Cold Wave Rods Perm Rod Hair Rollers&Nbsp;Size :&Nbsp;8.3X1.9Cm/3.26 X 0.7''&Nbsp;In Length X Diameter Package Include:40 Pcs&Nbsp;Purple&Nbsp;Cold Wave Rods Perm Rods Set For Natural Hair + A Steel Teeth Comb Features:Quality Plastic Material And Stable To Use, Not Easy To Break,Doesn'T Require Heating,Safe And Harmless To Your Hair,Easy To Operate,Easy To Change Hairstyle.Healthy And Convenient,Light Weight And Soft,Suitable&Nbsp;For&Nbsp;Home&Nbsp;Use,&Nbsp;Professional&Nbsp;Use,Salon And So On How To Use&Nbsp;The Hair Perm Rods: 1.Remove Button From The Tip Of The Rod To Release Rubber Band. 2.Wind A Section Of Treated Hair Firmly Around The Rod. 3.Pull Rubber Band Over Hair And Reinsert Button In The Tip Of The Rod To Secure. 4.When Treatment Is Completed, Remove Buttons To Release Hair From The Rod. Return Policy: No Reason To Return Back The Package And Get A Full Refund In 30 Days Please Feel Free To Contact Us If Any Questions, We Will Provide You With The Best Customer Service.