1. Latex leai se totogi, fa'aoga tasi, fa'ama'i EO, fa'ailoga CE;
2. Pepa-poly taga ta'ito'atasi po'o le ma'ifo e filifili;
3. Faia i foma'i-grade silicone;
4. O le lanu o le cuff e mafai ona faʻapitoa: lanumoana, samasama, manino;
5. O lo'o i ai ma leai se avanoa avanoa;
6. Smooth connecting, maualuga maualuga.