... .3.Advantages. A massager that provides deep tissue massage for neck area. Made with two soft golf balls ... feel free to contact with us. ●. Sample cost:For most products, 1 sample is free, but the ... customer need to pay the shipping cost, But for the expensive items and OEM samples,please check ... to door delivery by courier. ●. Production time for order : For most items, the production time is25-30 days ...