P & oacute; łwałek to massage sensory tullo blue 491 & nbsp; shaft tullo will check during body massage, exercises fitness, rehabilitation, yoga and therapy integration sensory. variety group group classes. finish conical spikes through massage stimulates sensory receptors and improves blood supply n & oacute; w, BPA, metal heavy, therefore is safe during use. & nbsp; data technical: & middot; length: 15.5 cm & middot; produced in in Poland with highest quality certified certified raw materials W, BPA, metals heavy & middot; warning: Product before use should be washed & middot; age: 3 & middot; has marking IE CE (compatibility with standards EU) & Middot; compatible with norm en 71 (safety toys) & middot; price for 1 piece & nbsp; & nbsp;